{"nhtsa_id":10151488,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2018-05-08","document_id":"0508-18","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"0508-18 Aftertreatment","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151488-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151488-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151488","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"114SD","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_freightliner_114sd","2018_freightliner_114sd","2019_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2017,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2017,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_freightliner_cascadia","2018_freightliner_cascadia","2019_freightliner_cascadia"]},{"make":"WESTERN STAR","model":"4700","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_western-star_4700","2018_western-star_4700","2019_western-star_4700"]},{"make":"WESTERN STAR","model":"4900","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_western-star_4900","2018_western-star_4900","2019_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_western-star_5700","2018_western-star_5700","2019_western-star_5700"]},{"make":"WESTERN STAR","model":"6900","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_western-star_6900","2018_western-star_6900","2019_western-star_6900"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}